/* ============================================================
   AYORIN — Kurumsal site

   MARKA: Koyu zemin, beyaz yazı, yeşil vurgu. Logo "Ay" beyaz,
   "orin" yeşil. Ürün sitesiyle aynı kimlik ailesinde ama daha
   sakin ve kurumsal bir ton.

   TİPOGRAFİ: Sora (başlık) + Inter (gövde) + JetBrains Mono
   (etiket ve sayılar). Sora'nın geometrik yapısı kurumsal bir
   duruş verirken Inter uzun metinlerde okunabilirliği korur.
   ============================================================ */

:root {
  /* Zeminler — düz siyah yerine hafif yeşil tonlu koyu:
     ekranda daha yumuşak, markayla daha uyumlu */
  --zemin:    #0A0C0B;
  --yuzey:    #10130F;
  --yuzey-2:  #161A15;
  --kenar:    #21261F;
  --kenar-2:  #2C332A;

  --beyaz:    #FFFFFF;
  --yazi:     #E9EDE8;
  --yazi-2:   #9CA69A;
  --yazi-3:   #6B756A;

  --yesil:    #34D77F;
  --yesil-ac: #4FE895;
  --yesil-ko: #0F3D25;

  --kirmizi:  #F0625C;
  --turuncu:  #F2A03D;
  --sari:     #E8C84A;

  --bslk: 'Sora', -apple-system, BlinkMacSystemFont, sans-serif;
  --gvd:  'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --mno:  'JetBrains Mono', ui-monospace, monospace;

  --en: 1180px;
  --yuvarlak: 16px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--zemin);
  color: var(--yazi);
  font-family: var(--gvd);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { margin: 0; font-family: var(--bslk); font-weight: 600; line-height: 1.15; color: var(--beyaz); }
p { margin: 0; }
ul, ol, dl { margin: 0; padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }

.kap { max-width: var(--en); margin: 0 auto; padding: 0 28px; }

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--yesil);
  outline-offset: 3px;
  border-radius: 6px;
}

.atla { position: absolute; left: -9999px; background: var(--yesil); color: #06210F; padding: 12px 18px; z-index: 200; border-radius: 8px; }
.atla:focus { left: 16px; top: 16px; }

.mikro {
  display: block;
  font-family: var(--mno);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--yesil);
}

.nokta {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--yesil);
  flex-shrink: 0;
  box-shadow: 0 0 0 3px rgba(52,215,127,0.16);
}

/* ---------------- Üst bar ---------------- */
.ust {
  position: sticky; top: 0; z-index: 60;
  background: rgba(10,12,11,0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--kenar);
}
.ust-ic { display: flex; align-items: center; gap: 32px; height: 70px; }

.logo {
  font-family: var(--bslk);
  font-weight: 700;
  font-size: 21px;
  letter-spacing: -0.02em;
}
.logo-ay { color: var(--beyaz); }
.logo-orin { color: var(--yesil); }

.menu { display: flex; gap: 30px; margin-left: auto; }
.menu a { font-size: 14.5px; color: var(--yazi-2); transition: color .18s ease; }
.menu a:hover { color: var(--beyaz); }

/* ---------------- Butonlar ---------------- */
.dg {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 10px;
  border: 1px solid var(--kenar-2);
  color: var(--yazi);
  font-family: var(--gvd);
  font-size: 14.5px;
  font-weight: 500;
  transition: background .18s ease, border-color .18s ease, color .18s ease, transform .18s ease;
  white-space: nowrap;
}
.dg:hover { border-color: var(--yazi-3); background: var(--yuzey-2); transform: translateY(-1px); }

.dg-dolu {
  background: var(--yesil);
  border-color: var(--yesil);
  color: #06210F;
  font-weight: 600;
}
.dg-dolu:hover { background: var(--yesil-ac); border-color: var(--yesil-ac); color: #06210F; }

.dg-kucuk { padding: 9px 16px; font-size: 13.5px; border-radius: 8px; }

/* ---------------- Hero ---------------- */
.hero { position: relative; padding: 92px 0 96px; overflow: hidden; }

/* Tek ve sessiz bir ışık: sayfanın üst kısmına derinlik verir,
   dikkat dağıtmaz. Sayfadaki tek "efekt" bu. */
.hero-isik {
  position: absolute;
  top: -280px; left: 50%;
  width: 900px; height: 620px;
  transform: translateX(-58%);
  background: radial-gradient(closest-side, rgba(52,215,127,0.13), transparent 72%);
  pointer-events: none;
  filter: blur(20px);
}

.hero-ic {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: 64px;
  align-items: center;
}

.rozet {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--mno);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--yazi-2);
  background: var(--yuzey);
  border: 1px solid var(--kenar);
  border-radius: 100px;
  padding: 7px 15px 7px 12px;
}

.hero h1 {
  font-size: clamp(38px, 5vw, 58px);
  letter-spacing: -0.032em;
  margin: 26px 0 0;
  max-width: 15ch;
}
.hero h1 .vurgu { color: var(--yesil); }

.hero-metin {
  color: var(--yazi-2);
  font-size: 17px;
  max-width: 52ch;
  margin-top: 24px;
}

.hero-dugmeler { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 34px; }

.olcumler {
  display: flex; gap: 40px; flex-wrap: wrap;
  margin-top: 46px;
  padding-top: 28px;
  border-top: 1px solid var(--kenar);
}
.olcum dt {
  font-family: var(--mno);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--yazi-3);
  margin-bottom: 6px;
}
.olcum dd {
  margin: 0;
  font-family: var(--bslk);
  font-size: 21px;
  font-weight: 600;
  color: var(--beyaz);
  letter-spacing: -0.01em;
}

/* --- Ürün arayüzü önizlemesi --- */
.ekran {
  background: var(--yuzey);
  border: 1px solid var(--kenar);
  border-radius: var(--yuvarlak);
  overflow: hidden;
  box-shadow: 0 30px 70px -25px rgba(0,0,0,0.85),
              0 0 0 1px rgba(255,255,255,0.02);
}
.ekran-bar {
  display: flex; align-items: center; gap: 7px;
  padding: 13px 16px;
  background: var(--yuzey-2);
  border-bottom: 1px solid var(--kenar);
}
.ekran-nokta { width: 9px; height: 9px; border-radius: 50%; background: #2E352C; }
.ekran-ad {
  margin-left: 10px;
  font-size: 12px;
  color: var(--yazi-3);
  font-weight: 500;
}
.ekran-ic { padding: 20px 18px 22px; }
.ekran-ust {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 16px;
}
.ekran-etiket {
  font-family: var(--mno);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--yazi-3);
}
.ekran-sayi {
  font-family: var(--bslk);
  font-size: 26px;
  font-weight: 700;
  color: var(--yesil);
  line-height: 1;
}

.ekran-liste { display: flex; flex-direction: column; gap: 6px; }
.satir {
  display: flex; align-items: center; justify-content: space-between;
  gap: 14px;
  padding: 11px 14px;
  background: var(--yuzey-2);
  border: 1px solid var(--kenar);
  border-radius: 9px;
  font-size: 13px;
}
.satir-ad { color: var(--yazi); font-weight: 500; }
.satir-durum { font-family: var(--mno); font-size: 11.5px; color: var(--yazi-3); white-space: nowrap; }

.s-kirmizi { border-color: rgba(240,98,92,0.28); background: rgba(240,98,92,0.07); }
.s-kirmizi .satir-durum { color: var(--kirmizi); }
.s-turuncu { border-color: rgba(242,160,61,0.26); background: rgba(242,160,61,0.06); }
.s-turuncu .satir-durum { color: var(--turuncu); }
.s-sari { border-color: rgba(232,200,74,0.22); background: rgba(232,200,74,0.05); }
.s-sari .satir-durum { color: var(--sari); }

/* ---------------- Bölüm ortak ---------------- */
.bolum { padding: 96px 0; }
.bolum-ust { margin-bottom: 46px; }
.bolum-ust h2 {
  font-size: clamp(27px, 3.4vw, 38px);
  letter-spacing: -0.028em;
  margin-top: 14px;
  max-width: 20ch;
}

/* ---------------- Çözümler ---------------- */
.cozumler { border-top: 1px solid var(--kenar); }

.kartlar {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  gap: 22px;
  align-items: stretch;
}

.kart {
  display: flex; flex-direction: column;
  background: var(--yuzey);
  border: 1px solid var(--kenar);
  border-radius: var(--yuvarlak);
  padding: 32px;
  transition: border-color .22s ease, transform .22s ease, background .22s ease;
}
.kart-aktif:hover {
  border-color: rgba(52,215,127,0.45);
  background: var(--yuzey-2);
  transform: translateY(-3px);
}

.kart-ust {
  display: flex; align-items: center; justify-content: space-between;
  gap: 14px;
  margin-bottom: 22px;
}
.kart-durum {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mno);
  font-size: 11px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--yesil);
}
.kart-durum-pasif { color: var(--yazi-3); }
.kart-durum-pasif .nokta { background: var(--yazi-3); box-shadow: 0 0 0 3px rgba(107,117,106,0.14); }
.kart-yil { font-family: var(--mno); font-size: 11.5px; color: var(--yazi-3); }

.kart h3 { font-size: 25px; letter-spacing: -0.022em; }
.kart-alt {
  color: var(--yesil);
  font-size: 14px;
  font-weight: 500;
  margin-top: 6px;
}
.kart-metin { color: var(--yazi-2); font-size: 15.5px; margin-top: 18px; }

.kart-ozellikler { margin-top: 22px; display: grid; gap: 9px; }
.kart-ozellikler li {
  position: relative;
  padding-left: 22px;
  color: var(--yazi-2);
  font-size: 14.5px;
}
.kart-ozellikler li::before {
  content: '';
  position: absolute; left: 2px; top: 9px;
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--yesil);
}

.kart-bag {
  display: inline-flex; align-items: center; gap: 7px;
  margin-top: auto;
  padding-top: 26px;
  color: var(--yesil);
  font-size: 14.5px;
  font-weight: 500;
}
.kart-bag svg { transition: transform .22s cubic-bezier(.2,.7,.3,1); }
.kart-aktif:hover .kart-bag svg { transform: translate(2px, -2px); }

.kart-yakinda { border-style: dashed; background: transparent; }
.kart-yakinda h3 { color: var(--yazi-2); }
.kart-yakinda .kart-alt { color: var(--yazi-3); }
.kart-not { margin-top: auto; padding-top: 26px; color: var(--yazi-3); font-size: 14px; }
.kart-not-bag {
  color: var(--yazi-2);
  border-bottom: 1px solid var(--kenar-2);
  transition: color .18s ease, border-color .18s ease;
}
.kart-not-bag:hover { color: var(--yesil); border-color: var(--yesil); }

/* ---------------- Yaklaşım ---------------- */
.yaklasim { border-top: 1px solid var(--kenar); background: var(--yuzey); }

.ilkeler {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.ilke {
  background: var(--zemin);
  border: 1px solid var(--kenar);
  border-radius: var(--yuvarlak);
  padding: 30px 28px;
}
.ilke-no {
  display: block;
  font-family: var(--mno);
  font-size: 12px;
  color: var(--yesil);
  letter-spacing: 0.08em;
  margin-bottom: 18px;
}
.ilke h3 { font-size: 19px; letter-spacing: -0.015em; margin-bottom: 12px; }
.ilke p { color: var(--yazi-2); font-size: 15px; }

/* ---------------- İletişim ---------------- */
.iletisim { border-top: 1px solid var(--kenar); }

.cta {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
  gap: 48px;
  align-items: center;
  background: var(--yuzey);
  border: 1px solid var(--kenar);
  border-radius: 20px;
  padding: 48px 44px;
}
.cta h2 { font-size: clamp(25px, 3.2vw, 34px); letter-spacing: -0.026em; margin-top: 14px; }
.cta p { color: var(--yazi-2); font-size: 16px; margin-top: 16px; max-width: 50ch; }
.cta-baglar { display: flex; flex-direction: column; gap: 11px; }
.cta-baglar .dg { width: 100%; }

/* ---------------- Alt bar ---------------- */
.alt { border-top: 1px solid var(--kenar); padding-top: 56px; }
.alt-ic {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 48px;
  padding-bottom: 44px;
}
.alt-marka p { color: var(--yazi-3); font-size: 14.5px; margin-top: 12px; max-width: 34ch; }
.logo-alt { font-size: 19px; }

.alt-menu { display: flex; gap: 64px; }
.alt-sutun { display: flex; flex-direction: column; gap: 11px; }
.alt-sutun .mikro { color: var(--yazi-3); margin-bottom: 3px; }
.alt-sutun a { color: var(--yazi-2); font-size: 14.5px; transition: color .18s ease; }
.alt-sutun a:hover { color: var(--yesil); }

.alt-son {
  display: flex; align-items: center; justify-content: space-between;
  gap: 18px; flex-wrap: wrap;
  padding: 22px 28px;
  border-top: 1px solid var(--kenar);
  color: var(--yazi-3);
  font-size: 13.5px;
}
.alt-son a { color: var(--yazi-3); transition: color .18s ease; }
.alt-son a:hover { color: var(--yesil); }

/* ---------------- Belirme ----------------
   Gizleme yalnızca <html class="js"> varken geçerli. Bu sınıfı
   JavaScript ekler; betik çalışmazsa hiçbir şey gizlenmez ve
   tüm içerik olduğu gibi görünür. */
.js [data-belir] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .55s cubic-bezier(.22,.7,.3,1),
              transform .55s cubic-bezier(.22,.7,.3,1);
}
.js [data-belir].belirdi { opacity: 1; transform: translateY(0); }

#cozumler, #yaklasim, #iletisim { scroll-margin-top: 92px; }

/* ---------------- Duyarlı ---------------- */
@media (max-width: 1000px) {
  .hero-ic { grid-template-columns: 1fr; gap: 48px; }
  .hero h1 { max-width: 18ch; }
  .kartlar { grid-template-columns: 1fr; }
  .ilkeler { grid-template-columns: 1fr; }
  .cta { grid-template-columns: 1fr; gap: 32px; padding: 38px 30px; }
  .alt-ic { grid-template-columns: 1fr; gap: 36px; }
}

@media (max-width: 720px) {
  .kap { padding: 0 20px; }
  .menu { display: none; }
  .hero { padding: 58px 0 68px; }
  .bolum { padding: 68px 0; }
  .olcumler { gap: 26px; }
  .olcum dd { font-size: 18px; }
  .kart { padding: 26px 22px; }
  .alt-menu { gap: 40px; }
  .alt-son { padding: 20px; }
  .hero-dugmeler .dg { flex: 1; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js [data-belir] { opacity: 1; transform: none; }
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}